SOUTH BEND, Ind. — Supreme Court Justice Clarence Thomas on Thursday criticized some in the judiciary for veering into the role of legislators and politicians, saying it is not the role of judges to make policy or to base decisions on their personal feelings or religious beliefs. Speaking at the University of Notre Dame, Thomas said judges “venturing into areas we should not have entered into” is part of why the nomination process, particularly for federal judges with lifetime appointments like himself, is so contentious. …